2 文書を見つけるための辞書。

• tympanum, eardrum, tympanic membrane, myringa
• 中耳, 鼓膜, 鼓室
• the membrane in the ear that vibrates to sound
• 音を震動させる耳の膜

• tympanum, tympanic cavity, middle ear
• 中耳
• the main cavity of the ear; between the eardrum and the inner ear
• 耳の主要な腔